45 static void l2cap_sock_init(struct sock *sk, struct sock *parent);
46 static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
48 static void l2cap_sock_cleanup_listen(struct sock *parent);
50 bool l2cap_is_socket(struct socket *sock)  in l2cap_is_socket()  argument
52 	return sock && sock->ops == &l2cap_sock_ops;  in l2cap_is_socket()
82 static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)  in l2cap_sock_bind()  argument
84 	struct sock *sk = sock->sk;  in l2cap_sock_bind()
180 static void l2cap_sock_init_pid(struct sock *sk)  in l2cap_sock_init_pid()
195 static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,  in l2cap_sock_connect()  argument
198 	struct sock *sk = sock->sk;  in l2cap_sock_connect()
287 static int l2cap_sock_listen(struct socket *sock, int backlog)  in l2cap_sock_listen()  argument
289 	struct sock *sk = sock->sk;  in l2cap_sock_listen()
346 static int l2cap_sock_accept(struct socket *sock, struct socket *newsock,  in l2cap_sock_accept()  argument
350 	struct sock *sk = sock->sk, *nsk;  in l2cap_sock_accept()
402 static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,  in l2cap_sock_getname()  argument
406 	struct sock *sk = sock->sk;  in l2cap_sock_getname()
409 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_getname()
452 static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,  in l2cap_sock_getsockopt_old()  argument
455 	struct sock *sk = sock->sk;  in l2cap_sock_getsockopt_old()
571 static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,  in l2cap_sock_getsockopt()  argument
574 	struct sock *sk = sock->sk;  in l2cap_sock_getsockopt()
584 		return l2cap_sock_getsockopt_old(sock, optname, optval, optlen);  in l2cap_sock_getsockopt()
741 static int l2cap_sock_setsockopt_old(struct socket *sock, int optname,  in l2cap_sock_setsockopt_old()  argument
744 	struct sock *sk = sock->sk;  in l2cap_sock_setsockopt_old()
897 static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,  in l2cap_sock_setsockopt()  argument
900 	struct sock *sk = sock->sk;  in l2cap_sock_setsockopt()
913 		return l2cap_sock_setsockopt_old(sock, optname, optval, optlen);  in l2cap_sock_setsockopt()
1146 static int l2cap_sock_sendmsg(struct socket *sock, struct msghdr *msg,  in l2cap_sock_sendmsg()  argument
1149 	struct sock *sk = sock->sk;  in l2cap_sock_sendmsg()
1153 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_sendmsg()
1178 static int l2cap_sock_recvmsg(struct socket *sock, struct msghdr *msg,  in l2cap_sock_recvmsg()  argument
1181 	struct sock *sk = sock->sk;  in l2cap_sock_recvmsg()
1209 	if (sock->type == SOCK_STREAM)  in l2cap_sock_recvmsg()
1210 		err = bt_sock_stream_recvmsg(sock, msg, len, flags);  in l2cap_sock_recvmsg()
1212 		err = bt_sock_recvmsg(sock, msg, len, flags);  in l2cap_sock_recvmsg()
1246 static void l2cap_sock_kill(struct sock *sk)  in l2cap_sock_kill()
1260 static int __l2cap_wait_ack(struct sock *sk, struct l2cap_chan *chan)  in __l2cap_wait_ack()
1305 static int l2cap_sock_shutdown(struct socket *sock, int how)  in l2cap_sock_shutdown()  argument
1307 	struct sock *sk = sock->sk;  in l2cap_sock_shutdown()
1312 	BT_DBG("sock %p, sk %p, how %d", sock, sk, how);  in l2cap_sock_shutdown()
1407 static int l2cap_sock_release(struct socket *sock)  in l2cap_sock_release()  argument
1409 	struct sock *sk = sock->sk;  in l2cap_sock_release()
1413 	BT_DBG("sock %p, sk %p", sock, sk);  in l2cap_sock_release()
1421 	err = l2cap_sock_shutdown(sock, SHUT_RDWR);  in l2cap_sock_release()
1436 static void l2cap_sock_cleanup_listen(struct sock *parent)  in l2cap_sock_cleanup_listen()
1438 	struct sock *sk;  in l2cap_sock_cleanup_listen()
1464 	struct sock *sk, *parent = chan->data;  in l2cap_sock_new_connection_cb()
1495 	struct sock *sk = chan->data;  in l2cap_sock_recv_cb()
1540 	struct sock *sk = chan->data;  in l2cap_sock_close_cb()
1550 	struct sock *sk = chan->data;  in l2cap_sock_teardown_cb()
1551 	struct sock *parent;  in l2cap_sock_teardown_cb()
1605 	struct sock *sk = chan->data;  in l2cap_sock_state_change_cb()
1617 	struct sock *sk = chan->data;  in l2cap_sock_alloc_skb_cb()
1645 	struct sock *sk = chan->data;  in l2cap_sock_ready_cb()
1646 	struct sock *parent;  in l2cap_sock_ready_cb()
1665 	struct sock *parent, *sk = chan->data;  in l2cap_sock_defer_cb()
1678 	struct sock *sk = chan->data;  in l2cap_sock_resume_cb()
1691 	struct sock *sk = chan->data;  in l2cap_sock_set_shutdown_cb()
1700 	struct sock *sk = chan->data;  in l2cap_sock_get_sndtimeo_cb()
1707 	struct sock *sk = chan->data;  in l2cap_sock_get_peer_pid_cb()
1714 	struct sock *sk = chan->data;  in l2cap_sock_suspend_cb()
1722 	struct sock *sk = chan->data;  in l2cap_sock_filter()
1751 static void l2cap_sock_destruct(struct sock *sk)  in l2cap_sock_destruct()
1782 static void l2cap_sock_init(struct sock *sk, struct sock *parent)  in l2cap_sock_init()
1854 static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,  in l2cap_sock_alloc()  argument
1857 	struct sock *sk;  in l2cap_sock_alloc()
1864 	sock_init_data(sock, sk);  in l2cap_sock_alloc()
1888 static int l2cap_sock_create(struct net *net, struct socket *sock, int protocol,  in l2cap_sock_create()  argument
1891 	struct sock *sk;  in l2cap_sock_create()
1893 	BT_DBG("sock %p", sock);  in l2cap_sock_create()
1895 	sock->state = SS_UNCONNECTED;  in l2cap_sock_create()
1897 	if (sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM &&  in l2cap_sock_create()
1898 	    sock->type != SOCK_DGRAM && sock->type != SOCK_RAW)  in l2cap_sock_create()
1901 	if (sock->type == SOCK_RAW && !kern && !capable(CAP_NET_RAW))  in l2cap_sock_create()
1904 	sock->ops = &l2cap_sock_ops;  in l2cap_sock_create()
1906 	sk = l2cap_sock_alloc(net, sock, protocol, GFP_ATOMIC, kern);  in l2cap_sock_create()